/*
 * Copyright (c) 2010, Michael Hengler (developer (at) hengler (dot) de),
 * Nikolaus Moll (developer (at) miblounge (dot) net).
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the Jombi project nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL JOMBI BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package net.miblounge.jombi.examples.style;

import java.util.LinkedList;
import java.util.List;

import net.miblounge.jombi.impl.QtWidgetFactory;
import net.miblounge.jombi.impl.image.QtImageHandleFactorySpi;
import net.miblounge.jombi.impl.image.QtImageRegistry;
import net.miblounge.jombi.impl.threads.QtUiThreadAccess;

import org.jowidgets.common.application.IApplicationRunner;
import org.jowidgets.common.image.IImageRegistry;
import org.jowidgets.common.threads.IUiThreadAccessCommon;
import org.jowidgets.common.types.Position;
import org.jowidgets.common.widgets.IComponentCommon;
import org.jowidgets.spi.IOptionalWidgetsFactorySpi;
import org.jowidgets.spi.IWidgetFactorySpi;
import org.jowidgets.spi.IWidgetsServiceProvider;
import org.jowidgets.spi.image.IImageHandleFactorySpi;

import com.trolltech.qt.gui.QApplication;
import com.trolltech.qt.gui.QWidget;

public class QtStyledWidgetsServiceProvider implements IWidgetsServiceProvider {

	private final QtImageHandleFactorySpi imageHandleFactorySpi;
	private final QtImageRegistry imageRegistry;
	private final QtWidgetFactory widgetFactory;

	public QtStyledWidgetsServiceProvider() {
		this.imageRegistry = QtImageRegistry.getInstance();
		this.imageHandleFactorySpi = new QtImageHandleFactorySpi(imageRegistry);
		this.widgetFactory = new QtWidgetFactory(imageRegistry);
	}

	@Override
	public IImageRegistry getImageRegistry() {
		return imageRegistry;
	}

	@Override
	public IWidgetFactorySpi getWidgetFactory() {
		return widgetFactory;
	}

	@Override
	public IImageHandleFactorySpi getImageHandleFactory() {
		return imageHandleFactorySpi;
	}

	@Override
	public IUiThreadAccessCommon createUiThreadAccess() {
		return new QtUiThreadAccess();
	}

	@Override
	public IApplicationRunner createApplicationRunner() {
		return new QtStyledApplicationRunner();
	}

	@Override
	public Object getActiveWindowUiReference() {
		return QApplication.activeWindow();
	}

	@Override
	public List<Object> getAllWindowsUiReference() {
		// TODO test it
		final List<Object> result = new LinkedList<Object>();

		for (final QWidget widget : QApplication.allWidgets()) {
			if (widget.isWindow()) {
				result.add(widget);
			}
		}

		return result;
	}

	@Override
	public Position toScreen(final Position localPosition, final IComponentCommon component) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public Position toLocal(final Position screenPosition, final IComponentCommon component) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public IOptionalWidgetsFactorySpi getOptionalWidgetFactory() {
		// TODO Auto-generated method stub
		return null;
	}
}
